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    Clinical Trial Results:
    A Phase 3, Open-label Study Evaluating the Long-term Safety and Efficacy of VX-445 Combination Therapy in Subjects With Cystic Fibrosis (CF) Who Are Homozygous or Heterozygous for the F508del Mutation

    Summary
    EudraCT number
    2018-000185-11
    Trial protocol
    SE   DE   GB   CZ   BE   NL   AT   GR   FR   IT  
    Global end of trial date
    09 Jan 2023

    Results information
    Results version number
    v2(current)
    This version publication date
    25 May 2024
    First version publication date
    23 Jul 2023
    Other versions
    v1
    Version creation reason

    Trial information

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    Trial identification
    Sponsor protocol code
    VX17-445-105
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT03525574
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Vertex Pharmaceuticals Incorporated
    Sponsor organisation address
    50 Northern Avenue, Boston, Massachusetts, United States,
    Public contact
    Medical Monitor, Vertex Pharmaceuticals Incorporated, +1 617-341-6777, medicalinfo@vrtx.com
    Scientific contact
    Medical Monitor, Vertex Pharmaceuticals Incorporated, +1 617-341-6777, medicalinfo@vrtx.com
    Paediatric regulatory details
    Is trial part of an agreed paediatric investigation plan (PIP)
    Yes
    EMA paediatric investigation plan number(s)
    EMEA-002324-PIP01-17
    Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial?
    No
    Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial?
    Yes
    Results analysis stage
    Analysis stage
    Final
    Date of interim/final analysis
    06 Feb 2023
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    09 Jan 2023
    Global end of trial reached?
    Yes
    Global end of trial date
    09 Jan 2023
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    To evaluate the long-term safety and tolerability of VX-445 in triple combination (TC) with tezacaftor (TEZ) and ivacaftor (IVA) in subjects with cystic fibrosis (CF) who were homozygous or heterozygous for the F508del mutation.
    Protection of trial subjects
    The study was conducted in accordance with the ethical principles stated in the Declaration of Helsinki and the International Conference on Harmonization (ICH) Guideline for Good Clinical Practice (GCP).
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    09 Oct 2018
    Long term follow-up planned
    Yes
    Long term follow-up rationale
    Efficacy, Safety
    Long term follow-up duration
    56 Months
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Netherlands: 32
    Country: Number of subjects enrolled
    Sweden: 4
    Country: Number of subjects enrolled
    United Kingdom: 31
    Country: Number of subjects enrolled
    Austria: 13
    Country: Number of subjects enrolled
    Belgium: 32
    Country: Number of subjects enrolled
    Czechia: 6
    Country: Number of subjects enrolled
    France: 19
    Country: Number of subjects enrolled
    Germany: 17
    Country: Number of subjects enrolled
    Greece: 3
    Country: Number of subjects enrolled
    Italy: 21
    Country: Number of subjects enrolled
    United States: 280
    Country: Number of subjects enrolled
    Canada: 25
    Country: Number of subjects enrolled
    Australia: 24
    Worldwide total number of subjects
    507
    EEA total number of subjects
    147
    Number of subjects enrolled per age group
    In utero
    0
    Preterm newborn - gestational age < 37 wk
    0
    Newborns (0-27 days)
    0
    Infants and toddlers (28 days-23 months)
    0
    Children (2-11 years)
    0
    Adolescents (12-17 years)
    145
    Adults (18-64 years)
    362
    From 65 to 84 years
    0
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    -

    Pre-assignment
    Screening details
    Subjects from the parent studies VX17-445-102 (NCT03525444) and VX17-445-103 (NCT03525548) were enrolled in this study. A total of 507 subjects were enrolled in this study.

    Period 1
    Period 1 title
    Treatment Period
    Is this the baseline period?
    Yes
    Allocation method
    Not applicable
    Blinding used
    Not blinded

    Arms
    Arm title
    Treatment Period: ELX/TEZ/IVA
    Arm description
    Subjects received ELX 200 milligram (mg) once daily (qd)/TEZ 100 mg qd/IVA 150 mg every 12 hrs (q12h) in the treatment period for 192 weeks.
    Arm type
    Experimental

    Investigational medicinal product name
    IVA
    Investigational medicinal product code
    VX-770
    Other name
    ivacaftor
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Subjects received IVA once daily in the evening.

    Investigational medicinal product name
    ELX/TEZ/IVA
    Investigational medicinal product code
    VX-445/VX-661/VX-770
    Other name
    elexacaftor/tezacaftor/ivacaftor
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Subjects received VX-445/TEZ/IVA TC, once daily in the morning.

    Number of subjects in period 1 [1]
    Treatment Period: ELX/TEZ/IVA
    Started
    506
    Completed
    354
    Not completed
    152
         Physician decision
    6
         Commercial Drug is Available for Subject
    48
         Death
    1
         Other
    58
         Adverse event
    15
         Other non-compliance
    2
         Lost to follow-up
    4
         Withdrawal of consent (not due to AE)
    18
    Notes
    [1] - The number of subjects reported to be in the baseline period are not the same as the worldwide number enrolled in the trial. It is expected that these numbers will be the same.
    Justification: A total 507 subjects were enrolled from the parent studies. One subject is enrolled but did not dosed in the study. Therefore, data for 506 subjects are reported in the subject disposition and baseline sections.
    Period 2
    Period 2 title
    Extension Period
    Is this the baseline period?
    No
    Allocation method
    Not applicable
    Blinding used
    Not blinded

    Arms
    Arm title
    Extension Period: ELX/TEZ/IVA
    Arm description
    Subjects received ELX 200 mg qd/TEZ 100 mg qd /IVA 150 mg q12h in the extension period for 48 weeks.
    Arm type
    Experimental

    Investigational medicinal product name
    ELX/TEZ/IVA
    Investigational medicinal product code
    VX-445/VX-661/VX-770
    Other name
    elexacaftor/tezacaftor/ivacaftor
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Subjects received ELX/TEZ/IVA triple combination (TC), once daily in the morning.

    Investigational medicinal product name
    IVA
    Investigational medicinal product code
    VX-770
    Other name
    ivacaftor
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Subjects received IVA once daily in the evening.

    Number of subjects in period 2 [2]
    Extension Period: ELX/TEZ/IVA
    Started
    11
    Completed
    0
    Not completed
    11
         Commercial Drug is Available for Subject
    10
         Other
    1
    Notes
    [2] - The number of subjects starting the period is not consistent with the number completing the preceding period. It is expected the number of subjects starting the subsequent period will be the same as the number completing the preceding period.
    Justification: A total of 507 subjects were enrolled in the parent studies on treatment period. However, only 11 subjects rolled over to extension period from treatment period of the study.

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Treatment Period: ELX/TEZ/IVA
    Reporting group description
    Subjects received ELX 200 milligram (mg) once daily (qd)/TEZ 100 mg qd/IVA 150 mg every 12 hrs (q12h) in the treatment period for 192 weeks.

    Reporting group values
    Treatment Period: ELX/TEZ/IVA Total
    Number of subjects
    506 506
    Age categorical
    Units: Subjects
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    26.7 ( 10.7 ) -
    Gender categorical
    Units: Subjects
        Female
    251 251
        Male
    255 255
    Race
    Units: Subjects
        White
    470 470
        Black or African American
    4 4
        American Indian or Alaska Native
    1 1
        Other
    3 3
        Not collected per local regulations
    25 25
        Multiple
    3 3
    Ethnicity
    Units: Subjects
        Hispanic or Latino
    21 21
        Not Hispanic or Latino
    460 460
        Not collected per local regulations
    25 25

    End points

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    End points reporting groups
    Reporting group title
    Treatment Period: ELX/TEZ/IVA
    Reporting group description
    Subjects received ELX 200 milligram (mg) once daily (qd)/TEZ 100 mg qd/IVA 150 mg every 12 hrs (q12h) in the treatment period for 192 weeks.
    Reporting group title
    Extension Period: ELX/TEZ/IVA
    Reporting group description
    Subjects received ELX 200 mg qd/TEZ 100 mg qd /IVA 150 mg q12h in the extension period for 48 weeks.

    Subject analysis set title
    OL-FAS 102/105
    Subject analysis set type
    Full analysis
    Subject analysis set description
    The OL Full Analysis Set (FAS) 102/105 included participants enrolled from parent study 102 who received at least 1 dose of study drug in this open label study.

    Subject analysis set title
    OL-FAS 103/105
    Subject analysis set type
    Full analysis
    Subject analysis set description
    The OL-FAS 103/105 included participants enrolled from parent study 103 who received at least 1 dose of study drug in this open label study.

    Subject analysis set title
    Cumulative Triple Combination (TC) Efficacy Set 102/105
    Subject analysis set type
    Full analysis
    Subject analysis set description
    Cumulative TC Efficacy Set 102/105 included all participants who were randomized to TC ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study 102 and/or received at least 1 dose of study drug during this Open label study. Three participants from parent study 102 (not enrolled in this study) were included in this analysis set.

    Subject analysis set title
    Cumulative TC Efficacy Set 103/105
    Subject analysis set type
    Full analysis
    Subject analysis set description
    Cumulative TC Efficacy Set 103/105 included all participants who were randomized to TC ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study 103 and/or received at least 1 dose of study drug during this Open label study.

    Primary: Treatment Period: Safety and Tolerability as Assessed by Number of Subjects With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)

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    End point title
    Treatment Period: Safety and Tolerability as Assessed by Number of Subjects With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) [1]
    End point description
    The Open-Label Safety Set (OL-SS) included all subjects who had received at least 1 dose of study drug in the OL study.
    End point type
    Primary
    End point timeframe
    From Day 1 up to Week 196
    Notes
    [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point.
    Justification: Only descriptive statistics were planned. No statistical comparisons were planned for the primary safety endpoint.
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    506
    Units: subjects
        Subjects With TEAEs
    504
        Subjects With SAEs
    175
    No statistical analyses for this end point

    Primary: Extension Period: Safety and Tolerability as Assessed by Number of Subjects With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)

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    End point title
    Extension Period: Safety and Tolerability as Assessed by Number of Subjects With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) [2]
    End point description
    The Open-label Extension Period Safety Set (OL-EP-SS) include all subjects who have received at least 1 dose of study drug in the Extension Period of the OL study.
    End point type
    Primary
    End point timeframe
    From Day 1 up to Week 52
    Notes
    [2] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point.
    Justification: Only descriptive statistics were planned. No statistical comparisons were planned for the primary safety endpoint.
    End point values
    Extension Period: ELX/TEZ/IVA
    Number of subjects analysed
    11
    Units: subjects
        Subjects With TEAEs
    7
        Subjects With SAEs
    0
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) for 102/105 Efficacy Set
    End point description
    FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration. This analysis set included study 102 parent study subjects who received Placebo-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. The Open label Full Analysis Set (OL FAS) is defined as all enrolled subjects who have received at least 1 dose of study drug in the open label study.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    269
    Units: percentage points
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=136)
    15.3 ( 0.8 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=133)
    13.8 ( 0.8 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) for 103/105 Efficacy Set
    End point description
    FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration. This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    68
    Units: percentage points
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=32)
    10.9 ( 1.3 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=36)
    10.7 ( 1.3 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Sweat Chloride (SwCl) for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Sweat Chloride (SwCl) for 102/105 Efficacy Set
    End point description
    Sweat samples were collected using an approved collection device. This analysis set included study 102 parent study subjects who received Placebo-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    261
    Units: millimole per liter (mmol/L)
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=133)
    -47.0 ( 1.6 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=128)
    -45.3 ( 1.6 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Sweat Chloride (SwCl) for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Sweat Chloride (SwCl) for 103/105 Efficacy Set
    End point description
    Sweat samples were collected using an approved collection device. This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    69
    Units: mmol/L
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=31)
    -48.2 ( 3.8 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=38)
    -48.2 ( 3.5 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Number of Pulmonary Exacerbations (PEx) for 103/105 Efficacy Set

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    End point title
    Treatment Period: Number of Pulmonary Exacerbations (PEx) for 103/105 Efficacy Set
    End point description
    Pulmonary exacerbation was defined as the treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for greater than or equal to 4 sinopulmonary signs/symptoms. Cumulative TC Efficacy Set is defined all subjects who were randomized to ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study and/or received at least 1 dose of study drug during the Open label study. Baseline was defined as the parent study baseline.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Cumulative TC Efficacy Set 103/105
    Number of subjects analysed
    107
    Units: PEx events
        number (not applicable)
    43
    No statistical analyses for this end point

    Secondary: Treatment Period: Number of Pulmonary Exacerbations (PEx) for 102/105 Efficacy Set

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    End point title
    Treatment Period: Number of Pulmonary Exacerbations (PEx) for 102/105 Efficacy Set
    End point description
    Pulmonary exacerbation was defined as the treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for greater than or equal to 4 sinopulmonary signs/symptoms. Cumulative TC Efficacy Set is defined all subjects who were randomized to ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study and/or received at least 1 dose of study drug during the Open label study. Baseline was defined as the parent study baseline.
    End point type
    Secondary
    End point timeframe
    From Baseline at 192 Week
    End point values
    Cumulative Triple Combination (TC) Efficacy Set 102/105
    Number of subjects analysed
    403
    Units: PEx events
        number (not applicable)
    174
    No statistical analyses for this end point

    Secondary: Treatment Period: Time to First PEx for 102/105 Efficacy Set

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    End point title
    Treatment Period: Time to First PEx for 102/105 Efficacy Set
    End point description
    Time-to-first pulmonary exacerbation was analyzed using Kaplan-Meier estimates and expressed in terms of event-free probability. PEx was defined as the treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for greater than or equal to 4 sinopulmonary signs/symptoms. Cumulative TC Efficacy Set is defined all subjects who were randomized to ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study and/or received at least 1 dose of study drug during the Open label study. Baseline was defined as the parent study baseline. Here, 99999 indicates "Not Applicable" as median and 95% confidence interval could not be estimated because less than 50% of subjects had events.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Cumulative Triple Combination (TC) Efficacy Set 102/105
    Number of subjects analysed
    403
    Units: days
        median (confidence interval 95%)
    99999 (99999 to 99999)
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Body Mass Index (BMI) for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Body Mass Index (BMI) for 102/105 Efficacy Set
    End point description
    BMI was defined as weight in kilogram (kg) divided by height in square meter (m^2). This analysis set included study 102 parent study subjects who received Placebo-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    283
    Units: kilogram per meter square (kg/m^2)
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=144)
    1.81 ( 0.16 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=139)
    1.74 ( 0.16 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Time to First PEx for 103/105 Efficacy Set

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    End point title
    Treatment Period: Time to First PEx for 103/105 Efficacy Set
    End point description
    Time-to-first pulmonary exacerbation was analyzed using Kaplan-Meier estimates and expressed in terms of event-free probability. PEx was defined as the treatment with new or changed antibiotic therapy (intravenous, inhaled, or oral) for greater than or equal to 4 sinopulmonary signs/symptoms. Cumulative TC Efficacy Set is defined all subjects who were randomized to ELX/TEZ/IVA and received at least 1 dose of study drug during the parent study and/or received at least 1 dose of study drug during the Open label study. Baseline was defined as the parent study baseline. Here, 99999 indicates "Not Applicable" as median and 95% confidence interval could not be estimated because less than 50% of subjects had events.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Cumulative TC Efficacy Set 103/105
    Number of subjects analysed
    107
    Units: days
        median (confidence interval 95%)
    99999 (99999 to 99999)
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Body Mass Index (BMI) for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Body Mass Index (BMI) for 103/105 Efficacy Set
    End point description
    BMI was defined as weight in kilogram (kg) divided by height in square meter (m^2).This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    74
    Units: kg/m^2
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=32)
    1.72 ( 0.24 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=42)
    1.85 ( 0.22 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in BMI Z-score for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in BMI Z-score for 102/105 Efficacy Set
    End point description
    BMI was defined as weight in kg divided by height in m^2. Z-score is a statistical measure to describe whether a mean was above or below the standard. BMI, adjusted for age and sex, was analyzed as BMI-for-age z-score. A z-score of 0 is equal to the mean and is considered normal. Lower numbers indicate values lower than the mean and higher numbers indicate values higher than the mean. Higher values are indicative of higher BMI. This analysis set included study 102 parent study subjects who received Placebo-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    57
    Units: z-score
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=34)
    0.24 ( 0.09 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=23)
    0.18 ( 0.09 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in BMI Z-score for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in BMI Z-score for 103/105 Efficacy Set
    End point description
    BMI was defined as weight in kg divided by height in m^2. Z-score is a statistical measure to describe whether a mean was above or below the standard. BMI, adjusted for age and sex, was analyzed as BMI-for-age z-score. A z-score of 0 is equal to the mean and is considered normal. Lower numbers indicate values lower than the mean and higher numbers indicate values higher than the mean. Higher values are indicative of higher BMI. This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    15
    Units: z-score
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=8)
    0.36 ( 0.14 )
        ELX/TEZ/IVA-ELX/TEZ/IVA(n=7)
    0.24 ( 0.15 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Body Weight for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Body Weight for 102/105 Efficacy Set
    End point description
    This analysis set included study 102 parent study subjects who received Placebo-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    283
    Units: kg
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=144)
    6.6 ( 0.5 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=139)
    6.0 ( 0.5 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change From Baseline in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Respiratory Domain Score for 102/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change From Baseline in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Respiratory Domain Score for 102/105 Efficacy Set
    End point description
    The CFQ-R is a validated participant-reported outcome measuring health-related quality of life for participants with cystic fibrosis. Respiratory domain assessed respiratory symptoms, score range: 0-100; higher scores indicating fewer symptoms and better health-related quality of life. This analysis set included study 102 parent study subjects who received Placebo- ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    295
    Units: units on a scale
    least squares mean (standard error)
        Placebo-ELX/TEZ/IVA (n=148)
    15.3 ( 1.5 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=147)
    18.3 ( 1.5 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change in Body Weight for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change in Body Weight for 103/105 Efficacy Set
    End point description
    This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    74
    Units: kg
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=32)
    6.1 ( 0.8 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=42)
    6.3 ( 0.7 )
    No statistical analyses for this end point

    Secondary: Treatment Period: Absolute Change From Baseline in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Respiratory Domain Score for 103/105 Efficacy Set

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    End point title
    Treatment Period: Absolute Change From Baseline in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Respiratory Domain Score for 103/105 Efficacy Set
    End point description
    The CFQ-R is a validated participant-reported outcome measuring health-related quality of life for participants with cystic fibrosis. Respiratory domain assessed respiratory symptoms, score range: 0-100; higher scores indicating fewer symptoms and better health-related quality of life. This analysis set included study 103 parent study subjects who received TEZ/IVA-ELX/TEZ/IVA and ELX/TEZ/IVA-ELX/TEZ/IVA. Baseline was defined as the parent study baseline. Here "n" signifies subjects who were evaluable for the specified category. OL-FAS.
    End point type
    Secondary
    End point timeframe
    From Baseline at Week 192
    End point values
    Treatment Period: ELX/TEZ/IVA
    Number of subjects analysed
    75
    Units: units on a scale
    least squares mean (standard error)
        TEZ/IVA-ELX/TEZ/IVA (n=33)
    14.8 ( 2.6 )
        ELX/TEZ/IVA-ELX/TEZ/IVA (n=42)
    17.6 ( 2.4 )
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    Adverse events (AE) are reported separately for both Periods. Treatment period covers 1st dose till 196 weeks in treatment period; extension period covers 1st dose in extension period till safety follow-up or end of study, whichever occurs first.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    25.1
    Reporting groups
    Reporting group title
    Extension Period: ELX/TEZ/IVA
    Reporting group description
    Subjects received ELX 200 mg qd/TEZ 100 mg qd/IVA 150 mg q12h in the extension period for 48 weeks.

    Reporting group title
    Treatment Period: ELX/TEZ/IVA
    Reporting group description
    Subjects received ELX 200 mg qd/TEZ 100 mg qd/IVA 150 mg q12h in the treatment period for 192 weeks.

    Serious adverse events
    Extension Period: ELX/TEZ/IVA Treatment Period: ELX/TEZ/IVA
    Total subjects affected by serious adverse events
         subjects affected / exposed
    0 / 11 (0.00%)
    175 / 506 (34.58%)
         number of deaths (all causes)
    0
    1
         number of deaths resulting from adverse events
    0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Adenocarcinoma of colon
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Philadelphia positive acute lymphocytic leukaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Prostate cancer
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Uterine leiomyoma
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vascular disorders
    Haematoma
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hypertensive urgency
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pregnancy, puerperium and perinatal conditions
    Abortion spontaneous
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    General disorders and administration site conditions
    Pyrexia
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Drug withdrawal syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Fatigue
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Physical deconditioning
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Immune system disorders
    Drug hypersensitivity
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Reproductive system and breast disorders
    Breast mass
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Testicular torsion
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vaginal haemorrhage
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Dyspnoea
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Sputum increased
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Respiratory distress
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pulmonary haemorrhage
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    3 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pulmonary embolism
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Productive cough
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Lung infiltration
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Rales
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Acute respiratory failure
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Haemoptysis
         subjects affected / exposed
    0 / 11 (0.00%)
    11 / 506 (2.17%)
         occurrences causally related to treatment / all
    0 / 0
    2 / 19
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Haemothorax
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Psychiatric disorders
    Suicide attempt
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Alcohol withdrawal syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Anger
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Anorexia nervosa
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Anxiety
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Bipolar disorder
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Depression
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Major depression
         subjects affected / exposed
    0 / 11 (0.00%)
    3 / 506 (0.59%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Mental disorder
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Psychiatric decompensation
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Psychotic disorder
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Investigations
    SARS-CoV-2 test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pulmonary function test decreased
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Influenza A virus test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Human rhinovirus test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Alanine aminotransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    5 / 506 (0.99%)
         occurrences causally related to treatment / all
    0 / 0
    4 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Aspartate aminotransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    5 / 506 (0.99%)
         occurrences causally related to treatment / all
    0 / 0
    4 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Bacterial test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood alkaline phosphatase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood bilirubin increased
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood creatine phosphokinase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Enterovirus test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gamma-glutamyltransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Injury, poisoning and procedural complications
    Craniocerebral injury
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Procedural pneumothorax
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Fracture of penis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Humerus fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Limb injury
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Lumbar vertebral fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumothorax traumatic
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Alcohol poisoning
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pulmonary contusion
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Radius fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Rib fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Road traffic accident
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Scapula fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin injury
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Tibia fracture
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Toxicity to various agents
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    Traumatic haemothorax
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vascular access site pain
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Wound dehiscence
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Congenital, familial and genetic disorders
    Cystic fibrosis lung
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cardiac disorders
    Acute left ventricular failure
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Acute myocardial infarction
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Arrhythmia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pericarditis constrictive
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Postural orthostatic tachycardia syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pericardial effusion
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nervous system disorders
    Cerebral infarction
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hepatic encephalopathy
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Miller Fisher syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cerebellar infarction
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Seizure
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Optic neuritis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Autonomic nervous system imbalance
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Syncope
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood and lymphatic system disorders
    Leukocytosis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Eye disorders
    Visual impairment
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastrointestinal disorders
    Duodenitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abdominal pain
         subjects affected / exposed
    0 / 11 (0.00%)
    4 / 506 (0.79%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abdominal adhesions
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abdominal hernia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abdominal pain upper
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Small intestinal obstruction
         subjects affected / exposed
    0 / 11 (0.00%)
    3 / 506 (0.59%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cyclic vomiting syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Distal intestinal obstruction syndrome
         subjects affected / exposed
    0 / 11 (0.00%)
    9 / 506 (1.78%)
         occurrences causally related to treatment / all
    0 / 0
    2 / 25
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Duodenal ulcer haemorrhage
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastric fistula
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastritis
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ileus
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Intestinal obstruction
         subjects affected / exposed
    0 / 11 (0.00%)
    5 / 506 (0.99%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nausea
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pancreatitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pharyngo-oesophageal diverticulum
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Constipation
         subjects affected / exposed
    0 / 11 (0.00%)
    6 / 506 (1.19%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 6
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Small intestinal perforation
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastric haemorrhage
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vomiting
         subjects affected / exposed
    0 / 11 (0.00%)
    3 / 506 (0.59%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hepatobiliary disorders
    Cholecystitis acute
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cholelithiasis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hypertransaminasaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cholecystitis chronic
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin and subcutaneous tissue disorders
    Rash
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal and urinary disorders
    Calculus urinary
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Acute kidney injury
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal colic
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nephrolithiasis
         subjects affected / exposed
    0 / 11 (0.00%)
    5 / 506 (0.99%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 6
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Endocrine disorders
    Thyroid mass
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Musculoskeletal and connective tissue disorders
    Rhabdomyolysis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Rheumatoid arthritis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Infections and infestations
    Bronchopulmonary aspergillosis allergic
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Infective pulmonary exacerbation of cystic fibrosis
         subjects affected / exposed
    0 / 11 (0.00%)
    83 / 506 (16.40%)
         occurrences causally related to treatment / all
    0 / 0
    3 / 150
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Bacteraemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Bacterial disease carrier
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Bronchitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    COVID-19
         subjects affected / exposed
    0 / 11 (0.00%)
    4 / 506 (0.79%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Post procedural infection
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Chest wall abscess
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Chronic sinusitis
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastroenteritis
         subjects affected / exposed
    0 / 11 (0.00%)
    3 / 506 (0.59%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Infective exacerbation of bronchiectasis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Influenza
         subjects affected / exposed
    0 / 11 (0.00%)
    7 / 506 (1.38%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 8
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Parainfluenzae virus infection
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Parotitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia
         subjects affected / exposed
    0 / 11 (0.00%)
    6 / 506 (1.19%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 7
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia pseudomonal
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia viral
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cellulitis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Postoperative wound infection
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pyelonephritis
         subjects affected / exposed
    0 / 11 (0.00%)
    4 / 506 (0.79%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Sepsis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Sinusitis
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vascular device infection
         subjects affected / exposed
    0 / 11 (0.00%)
    3 / 506 (0.59%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Oesophageal candidiasis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Metabolism and nutrition disorders
    Diabetes mellitus inadequate control
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hypercalcaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Dehydration
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Diabetic ketoacidosis
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hyperglycaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hypoglycaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    1 / 506 (0.20%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hyponatraemia
         subjects affected / exposed
    0 / 11 (0.00%)
    2 / 506 (0.40%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    Extension Period: ELX/TEZ/IVA Treatment Period: ELX/TEZ/IVA
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    7 / 11 (63.64%)
    501 / 506 (99.01%)
    General disorders and administration site conditions
    Pyrexia
         subjects affected / exposed
    0 / 11 (0.00%)
    147 / 506 (29.05%)
         occurrences all number
    0
    235
    Pain
         subjects affected / exposed
    0 / 11 (0.00%)
    37 / 506 (7.31%)
         occurrences all number
    0
    43
    Influenza like illness
         subjects affected / exposed
    0 / 11 (0.00%)
    33 / 506 (6.52%)
         occurrences all number
    0
    43
    Fatigue
         subjects affected / exposed
    0 / 11 (0.00%)
    118 / 506 (23.32%)
         occurrences all number
    0
    205
    Malaise
         subjects affected / exposed
    0 / 11 (0.00%)
    26 / 506 (5.14%)
         occurrences all number
    0
    42
    Immune system disorders
    Seasonal allergy
         subjects affected / exposed
    0 / 11 (0.00%)
    45 / 506 (8.89%)
         occurrences all number
    0
    56
    Immunisation reaction
         subjects affected / exposed
    0 / 11 (0.00%)
    83 / 506 (16.40%)
         occurrences all number
    0
    164
    Respiratory, thoracic and mediastinal disorders
    Oropharyngeal pain
         subjects affected / exposed
    1 / 11 (9.09%)
    166 / 506 (32.81%)
         occurrences all number
    1
    315
    Nasal congestion
         subjects affected / exposed
    0 / 11 (0.00%)
    113 / 506 (22.33%)
         occurrences all number
    0
    184
    Lower respiratory tract congestion
         subjects affected / exposed
    0 / 11 (0.00%)
    37 / 506 (7.31%)
         occurrences all number
    0
    52
    Haemoptysis
         subjects affected / exposed
    1 / 11 (9.09%)
    82 / 506 (16.21%)
         occurrences all number
    1
    188
    Dyspnoea
         subjects affected / exposed
    0 / 11 (0.00%)
    62 / 506 (12.25%)
         occurrences all number
    0
    104
    Cough
         subjects affected / exposed
    0 / 11 (0.00%)
    231 / 506 (45.65%)
         occurrences all number
    0
    567
    Productive cough
         subjects affected / exposed
    0 / 11 (0.00%)
    61 / 506 (12.06%)
         occurrences all number
    0
    91
    Respiration abnormal
         subjects affected / exposed
    0 / 11 (0.00%)
    33 / 506 (6.52%)
         occurrences all number
    0
    47
    Wheezing
         subjects affected / exposed
    0 / 11 (0.00%)
    33 / 506 (6.52%)
         occurrences all number
    0
    54
    Sputum increased
         subjects affected / exposed
    0 / 11 (0.00%)
    127 / 506 (25.10%)
         occurrences all number
    0
    229
    Sinus congestion
         subjects affected / exposed
    0 / 11 (0.00%)
    62 / 506 (12.25%)
         occurrences all number
    0
    102
    Rhinorrhoea
         subjects affected / exposed
    0 / 11 (0.00%)
    76 / 506 (15.02%)
         occurrences all number
    0
    108
    Psychiatric disorders
    Depression
         subjects affected / exposed
    0 / 11 (0.00%)
    40 / 506 (7.91%)
         occurrences all number
    0
    46
    Anxiety
         subjects affected / exposed
    0 / 11 (0.00%)
    38 / 506 (7.51%)
         occurrences all number
    0
    48
    Insomnia
         subjects affected / exposed
    0 / 11 (0.00%)
    34 / 506 (6.72%)
         occurrences all number
    0
    39
    Investigations
    SARS-CoV-2 test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    45 / 506 (8.89%)
         occurrences all number
    0
    50
    Weight decreased
         subjects affected / exposed
    0 / 11 (0.00%)
    32 / 506 (6.32%)
         occurrences all number
    0
    32
    Pulmonary function test decreased
         subjects affected / exposed
    0 / 11 (0.00%)
    30 / 506 (5.93%)
         occurrences all number
    0
    35
    Gamma-glutamyltransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    26 / 506 (5.14%)
         occurrences all number
    0
    37
    Blood creatine phosphokinase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    72 / 506 (14.23%)
         occurrences all number
    0
    101
    Bacterial test positive
         subjects affected / exposed
    0 / 11 (0.00%)
    50 / 506 (9.88%)
         occurrences all number
    0
    82
    Aspartate aminotransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    68 / 506 (13.44%)
         occurrences all number
    0
    82
    Alanine aminotransferase increased
         subjects affected / exposed
    0 / 11 (0.00%)
    72 / 506 (14.23%)
         occurrences all number
    0
    91
    Blood bilirubin increased
         subjects affected / exposed
    0 / 11 (0.00%)
    31 / 506 (6.13%)
         occurrences all number
    0
    48
    Injury, poisoning and procedural complications
    Procedural pain
         subjects affected / exposed
    1 / 11 (9.09%)
    21 / 506 (4.15%)
         occurrences all number
    1
    23
    Cardiac disorders
    Palpitations
         subjects affected / exposed
    1 / 11 (9.09%)
    11 / 506 (2.17%)
         occurrences all number
    1
    12
    Nervous system disorders
    Headache
         subjects affected / exposed
    0 / 11 (0.00%)
    178 / 506 (35.18%)
         occurrences all number
    0
    335
    Dizziness
         subjects affected / exposed
    0 / 11 (0.00%)
    38 / 506 (7.51%)
         occurrences all number
    0
    49
    Gastrointestinal disorders
    Vomiting
         subjects affected / exposed
    0 / 11 (0.00%)
    67 / 506 (13.24%)
         occurrences all number
    0
    96
    Nausea
         subjects affected / exposed
    0 / 11 (0.00%)
    91 / 506 (17.98%)
         occurrences all number
    0
    141
    Diarrhoea
         subjects affected / exposed
    0 / 11 (0.00%)
    89 / 506 (17.59%)
         occurrences all number
    0
    120
    Constipation
         subjects affected / exposed
    0 / 11 (0.00%)
    72 / 506 (14.23%)
         occurrences all number
    0
    97
    Abdominal pain upper
         subjects affected / exposed
    0 / 11 (0.00%)
    49 / 506 (9.68%)
         occurrences all number
    0
    72
    Abdominal pain
         subjects affected / exposed
    0 / 11 (0.00%)
    76 / 506 (15.02%)
         occurrences all number
    0
    106
    Abdominal distension
         subjects affected / exposed
    0 / 11 (0.00%)
    31 / 506 (6.13%)
         occurrences all number
    0
    42
    Skin and subcutaneous tissue disorders
    Rash
         subjects affected / exposed
    0 / 11 (0.00%)
    57 / 506 (11.26%)
         occurrences all number
    0
    78
    Acne
         subjects affected / exposed
    0 / 11 (0.00%)
    49 / 506 (9.68%)
         occurrences all number
    0
    57
    Musculoskeletal and connective tissue disorders
    Neck pain
         subjects affected / exposed
    1 / 11 (9.09%)
    9 / 506 (1.78%)
         occurrences all number
    1
    9
    Pain in extremity
         subjects affected / exposed
    0 / 11 (0.00%)
    34 / 506 (6.72%)
         occurrences all number
    0
    46
    Myalgia
         subjects affected / exposed
    0 / 11 (0.00%)
    33 / 506 (6.52%)
         occurrences all number
    0
    38
    Back pain
         subjects affected / exposed
    0 / 11 (0.00%)
    51 / 506 (10.08%)
         occurrences all number
    0
    60
    Arthralgia
         subjects affected / exposed
    0 / 11 (0.00%)
    71 / 506 (14.03%)
         occurrences all number
    0
    106
    Infections and infestations
    Gastroenteritis
         subjects affected / exposed
    0 / 11 (0.00%)
    31 / 506 (6.13%)
         occurrences all number
    0
    34
    Cystitis
         subjects affected / exposed
    1 / 11 (9.09%)
    8 / 506 (1.58%)
         occurrences all number
    1
    13
    COVID-19
         subjects affected / exposed
    0 / 11 (0.00%)
    168 / 506 (33.20%)
         occurrences all number
    0
    208
    Vulvovaginal mycotic infection
         subjects affected / exposed
    0 / 11 (0.00%)
    27 / 506 (5.34%)
         occurrences all number
    0
    37
    Viral upper respiratory tract infection
         subjects affected / exposed
    0 / 11 (0.00%)
    36 / 506 (7.11%)
         occurrences all number
    0
    52
    Urinary tract infection
         subjects affected / exposed
    0 / 11 (0.00%)
    43 / 506 (8.50%)
         occurrences all number
    0
    53
    Upper respiratory tract infection
         subjects affected / exposed
    1 / 11 (9.09%)
    120 / 506 (23.72%)
         occurrences all number
    1
    223
    Sinusitis
         subjects affected / exposed
    1 / 11 (9.09%)
    76 / 506 (15.02%)
         occurrences all number
    1
    126
    Rhinitis
         subjects affected / exposed
    0 / 11 (0.00%)
    50 / 506 (9.88%)
         occurrences all number
    0
    110
    Pharyngitis
         subjects affected / exposed
    0 / 11 (0.00%)
    37 / 506 (7.31%)
         occurrences all number
    0
    54
    Nasopharyngitis
         subjects affected / exposed
    0 / 11 (0.00%)
    154 / 506 (30.43%)
         occurrences all number
    0
    335
    Lower respiratory tract infection
         subjects affected / exposed
    1 / 11 (9.09%)
    7 / 506 (1.38%)
         occurrences all number
    1
    7
    Influenza
         subjects affected / exposed
    0 / 11 (0.00%)
    63 / 506 (12.45%)
         occurrences all number
    0
    72
    Infective pulmonary exacerbation of cystic fibrosis
         subjects affected / exposed
    3 / 11 (27.27%)
    224 / 506 (44.27%)
         occurrences all number
    3
    548
    Hordeolum
         subjects affected / exposed
    1 / 11 (9.09%)
    18 / 506 (3.56%)
         occurrences all number
    1
    23
    Metabolism and nutrition disorders
    Hypoglycaemia
         subjects affected / exposed
    0 / 11 (0.00%)
    33 / 506 (6.52%)
         occurrences all number
    0
    42
    Decreased appetite
         subjects affected / exposed
    0 / 11 (0.00%)
    26 / 506 (5.14%)
         occurrences all number
    0
    29

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    13 Apr 2018
    Updated the study drug regimen to include ivacaftor in place of VX-561 (deuterated ivacaftor), added the number of tablets subjects will receive and tablet strength, and updated guidance on missed doses to account for every 12 hours (q12h) dosing of ivacaftor; Updated statistical analysis plan section for clarity.
    19 Jul 2018
    Updated study drug interruption and stopping rules (removed exclusion criteria of isolated total bilirubin elevations).
    09 Aug 2018
    Added guidance on concomitant dosing of VX-445/TEZ/IVA with P-glycoprotein (gp) and CYP2C9 substrates based on medicines and healthcare products regulatory agency (MHRA) request.
    08 Nov 2018
    Clarified analysis plan for baseline definition and number of pulmonary exacerbations.
    17 Dec 2019
    Removed organic anion transporting polypeptides (OATP) 1B1 substrates from prohibited medications list; Added guidance on concomitant dosing of VX-445/TEZ/IVA with OATP1B1, OATP1B3, P-gp, and CYP2C9 substrates; Removed rate of change in percent predicted forced expiratory volume in 1 second (ppFEV1) from Additional Endpoints.
    23 Jun 2020
    Extended the Treatment Period to evaluate the long-term efficacy of VX-445/TEZ/IVA beyond 96 weeks of treatment.

    Interruptions (globally)

    Were there any global interruptions to the trial? No

    Limitations and caveats

    Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data.
    None reported
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